backward sighting

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• Kenneth Arnold — Infobox Person name = Kenneth A. Arnold image size = 175px caption = Showing a drawing of the crescent shaped object birth date = birth date|1915|03|29 birth place = Sebeka, Minnesota death date = death date and age|1984|01|16|1915|03|29 death… …   Wikipedia

• Islamic calendar — Arabic calendar redirects here. For the Gregorian calendar in Arabic, see Arabic names of calendar months. This …   Wikipedia

• Armillary sphere — An armillary sphere (variations are known as spherical astrolabe, armilla, or armil) is a model of the celestial sphere. Description and use of the armillary sphere The exterior parts of this machine are a compages of brass rings, which represent …   Wikipedia

• Comparison of the AK-47 and M16 — M16 (top) and AK 47 (bottom) assault rifles Firearm AK 47 M16A1 Manufacturer Izhmash ArmaLite, Colt …   Wikipedia

• bird — birdless, adj. /berrd/, n. 1. any warm blooded vertebrate of the class Aves, having a body covered with feathers, forelimbs modified into wings, scaly legs, a beak, and no teeth, and bearing young in a hard shelled egg. 2. a fowl or game bird. 3 …   Universalium

• Bird — /berrd/, n. Larry, born 1956, U.S. basketball player. * * * I Any of the warm blooded, beaked vertebrates of the class Aves, including more than 9,600 living species. A covering of feathers distinguishes birds from all other animals. Birds have a …   Universalium

• CALENDAR — (Heb. לוּחַ, lu aḥ). The present Jewish calendar is lunisolar, the months being reckoned according to the moon and the years according to the sun. A month is the period of time between one conjunction of the moon with the sun and the next. The… …   Encyclopedia of Judaism

• Chitradurga district — This article is about the district. For its eponymous headquarters, see Chitradurga. Chitradurga district ಚಿತ್ರದುರ್ಗ ಜಿಲ್ಲೆ   district   …   Wikipedia

• Pluto — This article is about the dwarf planet. For other uses, see Pluto (disambiguation). Pluto   …   Wikipedia

• Whaling in the Faroe Islands — has been practised since at least the tenth century. [cite web | url = http://www.wdcs.org/dan/publishing.nsf/allweb/1A54D1513433CC8080256F350048721B | title = An Introduction to the History of Whaling | publisher = WDCS | accessdate = 2006 12… …   Wikipedia

• 9K121 Vikhr — Infobox Weapon is missile=yes name=9K121 Vikhr caption= origin= type=air launched anti tank missile used by= manufacturer=KBP Instrument Design Bureau unit cost=Unknown propellant= production date= service=Approx. 1990 engine=Unknown engine power …   Wikipedia